tree 2b5544fd73ca8b08f51151f2c285028c38ac3da6
parent 40d2e204a2f231288064731815472cb017ee716e
author Maxim Dounin <mdounin@mdounin.ru> 1634564819 +0300
committer Maxim Dounin <mdounin@mdounin.ru> 1634564819 +0300

Upstream: fixed logging level of upstream invalid header errors.

In b87b7092cedb (nginx 1.21.1), logging level of "upstream sent invalid
header" errors was accidentally changed to "info".  This change restores
the "error" level, which is a proper logging level for upstream-side
errors.